Script for breakdown mapping not working

[venori26]

I am trying to group certain elements based on a condition.

Table: cmdb_ci

Field: Class

Condition:

If data in Class starts with 'Computer' then 'Hardware'

If data in Class starts with 'Windows' then 'Software'

else 'Other'

Script & Error:

Error during JavaScript evaluation: Not all references of "current" are passed in by "arguments" script:

var getCIGroup = function(ciClassValue) {
var type = 'Other';

if (!ciClassValue)
return 'No CI Linked';

var cleanValue = ciClassValue.trim().toLowerCase();

if (cleanValue.indexOf('computer') === 0) {
type = 'Hardware';
} else if (cleanValue.indexOf('windows') === 0) {
type = 'Software';
}

return type;
};

var result = function(current) {
if (!current.cmdb_ci) {
return 'No CI Linked';
}

var ci = new GlideRecord('cmdb_ci');
if (ci.get(current.cmdb_ci.toString())) {
return getCIGroup(ci.Class + '');
} else {
return 'CI Not Found';
}
};

result(current);